if (2x minus 1) is exactly divisible by 6 X square + ax - 4 and b x square - 11x + 3, then the value of b square minus a square + a minus b is

John bought 2 horses at rs 20000 each

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?